| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $11.99 | 11.346% | $13.3504 | $13.35 | $13.35 | $13.40 |
| Purchase #2 | $227.45 | 13.615% | $258.4173 | $258.42 | $258.40 | $258.40 |
| Purchase #3 | $175.91 | 10.182% | $193.8212 | $193.82 | $193.80 | $193.80 |
| Purchase #4 | $56.75 | 12.501% | $63.8443 | $63.84 | $63.85 | $63.80 |
| Purchase #5 | $102.91 | 3.702% | $106.7197 | $106.72 | $106.70 | $106.70 |
| Purchase #6 | $149.54 | 5.865% | $158.3105 | $158.31 | $158.30 | $158.30 |
| Purchase #7 | $132.48 | 12.470% | $149.0003 | $149.00 | $149.00 | $149.00 |
| 7 purchase totals = | $857.03 | $943.4637 | $943.46 | $943.40 | $943.40 | |